Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816742 | Variable frequency drive apparatuses, systems, and methods and controls for same | Chuan Yan, Bill Brandt | 2017-11-14 |
| 9696067 | Apparatus and method for controlling indoor airflow for heat pumps | Don A. Schuster, Drew Whitehurst | 2017-07-04 |